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authorZac Pullar-Strecker <[email protected]>2020-08-24 10:19:53 +0100
committerZac Pullar-Strecker <[email protected]>2020-08-24 10:20:13 +0100
commit7bbca7a1b3f9293d2f5cc5745199bc5f8396f2f0 (patch)
treebdb47765991cb973b2cd5481a088fac636bd326c /crates/ra_ide/src/diagnostics.rs
parentca464650eeaca6195891199a93f4f76cf3e7e697 (diff)
parente65d48d1fb3d4d91d9dc1148a7a836ff5c9a3c87 (diff)
Merge remote-tracking branch 'upstream/master' into 503-hover-doc-links
Diffstat (limited to 'crates/ra_ide/src/diagnostics.rs')
-rw-r--r--crates/ra_ide/src/diagnostics.rs797
1 files changed, 0 insertions, 797 deletions
diff --git a/crates/ra_ide/src/diagnostics.rs b/crates/ra_ide/src/diagnostics.rs
deleted file mode 100644
index dd8a7ffd9..000000000
--- a/crates/ra_ide/src/diagnostics.rs
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@@ -1,797 +0,0 @@
1//! Collects diagnostics & fixits for a single file.
2//!
3//! The tricky bit here is that diagnostics are produced by hir in terms of
4//! macro-expanded files, but we need to present them to the users in terms of
5//! original files. So we need to map the ranges.
6
7use std::cell::RefCell;
8
9use hir::{
10 diagnostics::{AstDiagnostic, Diagnostic as _, DiagnosticSinkBuilder},
11 HasSource, HirDisplay, Semantics, VariantDef,
12};
13use itertools::Itertools;
14use ra_db::SourceDatabase;
15use ra_ide_db::RootDatabase;
16use ra_prof::profile;
17use ra_syntax::{
18 algo,
19 ast::{self, edit::IndentLevel, make, AstNode},
20 SyntaxNode, TextRange, T,
21};
22use ra_text_edit::{TextEdit, TextEditBuilder};
23
24use crate::{Diagnostic, FileId, FileSystemEdit, Fix, SourceFileEdit};
25
26#[derive(Debug, Copy, Clone)]
27pub enum Severity {
28 Error,
29 WeakWarning,
30}
31
32pub(crate) fn diagnostics(
33 db: &RootDatabase,
34 file_id: FileId,
35 enable_experimental: bool,
36) -> Vec<Diagnostic> {
37 let _p = profile("diagnostics");
38 let sema = Semantics::new(db);
39 let parse = db.parse(file_id);
40 let mut res = Vec::new();
41
42 // [#34344] Only take first 128 errors to prevent slowing down editor/ide, the number 128 is chosen arbitrarily.
43 res.extend(parse.errors().iter().take(128).map(|err| Diagnostic {
44 range: err.range(),
45 message: format!("Syntax Error: {}", err),
46 severity: Severity::Error,
47 fix: None,
48 }));
49
50 for node in parse.tree().syntax().descendants() {
51 check_unnecessary_braces_in_use_statement(&mut res, file_id, &node);
52 check_struct_shorthand_initialization(&mut res, file_id, &node);
53 }
54 let res = RefCell::new(res);
55 let mut sink = DiagnosticSinkBuilder::new()
56 .on::<hir::diagnostics::UnresolvedModule, _>(|d| {
57 let original_file = d.source().file_id.original_file(db);
58 let fix = Fix::new(
59 "Create module",
60 FileSystemEdit::CreateFile { anchor: original_file, dst: d.candidate.clone() }
61 .into(),
62 );
63 res.borrow_mut().push(Diagnostic {
64 range: sema.diagnostics_range(d).range,
65 message: d.message(),
66 severity: Severity::Error,
67 fix: Some(fix),
68 })
69 })
70 .on::<hir::diagnostics::MissingFields, _>(|d| {
71 // Note that although we could add a diagnostics to
72 // fill the missing tuple field, e.g :
73 // `struct A(usize);`
74 // `let a = A { 0: () }`
75 // but it is uncommon usage and it should not be encouraged.
76 let fix = if d.missed_fields.iter().any(|it| it.as_tuple_index().is_some()) {
77 None
78 } else {
79 let mut field_list = d.ast(db);
80 for f in d.missed_fields.iter() {
81 let field =
82 make::record_field(make::name_ref(&f.to_string()), Some(make::expr_unit()));
83 field_list = field_list.append_field(&field);
84 }
85
86 let edit = {
87 let mut builder = TextEditBuilder::default();
88 algo::diff(&d.ast(db).syntax(), &field_list.syntax())
89 .into_text_edit(&mut builder);
90 builder.finish()
91 };
92 Some(Fix::new("Fill struct fields", SourceFileEdit { file_id, edit }.into()))
93 };
94
95 res.borrow_mut().push(Diagnostic {
96 range: sema.diagnostics_range(d).range,
97 message: d.message(),
98 severity: Severity::Error,
99 fix,
100 })
101 })
102 .on::<hir::diagnostics::MissingOkInTailExpr, _>(|d| {
103 let node = d.ast(db);
104 let replacement = format!("Ok({})", node.syntax());
105 let edit = TextEdit::replace(node.syntax().text_range(), replacement);
106 let source_change = SourceFileEdit { file_id, edit }.into();
107 let fix = Fix::new("Wrap with ok", source_change);
108 res.borrow_mut().push(Diagnostic {
109 range: sema.diagnostics_range(d).range,
110 message: d.message(),
111 severity: Severity::Error,
112 fix: Some(fix),
113 })
114 })
115 .on::<hir::diagnostics::NoSuchField, _>(|d| {
116 res.borrow_mut().push(Diagnostic {
117 range: sema.diagnostics_range(d).range,
118 message: d.message(),
119 severity: Severity::Error,
120 fix: missing_struct_field_fix(&sema, file_id, d),
121 })
122 })
123 // Only collect experimental diagnostics when they're enabled.
124 .filter(|diag| !diag.is_experimental() || enable_experimental)
125 // Diagnostics not handled above get no fix and default treatment.
126 .build(|d| {
127 res.borrow_mut().push(Diagnostic {
128 message: d.message(),
129 range: sema.diagnostics_range(d).range,
130 severity: Severity::Error,
131 fix: None,
132 })
133 });
134
135 if let Some(m) = sema.to_module_def(file_id) {
136 m.diagnostics(db, &mut sink);
137 };
138 drop(sink);
139 res.into_inner()
140}
141
142fn missing_struct_field_fix(
143 sema: &Semantics<RootDatabase>,
144 usage_file_id: FileId,
145 d: &hir::diagnostics::NoSuchField,
146) -> Option<Fix> {
147 let record_expr = sema.ast(d);
148
149 let record_lit = ast::RecordExpr::cast(record_expr.syntax().parent()?.parent()?)?;
150 let def_id = sema.resolve_variant(record_lit)?;
151 let module;
152 let def_file_id;
153 let record_fields = match VariantDef::from(def_id) {
154 VariantDef::Struct(s) => {
155 module = s.module(sema.db);
156 let source = s.source(sema.db);
157 def_file_id = source.file_id;
158 let fields = source.value.field_list()?;
159 record_field_list(fields)?
160 }
161 VariantDef::Union(u) => {
162 module = u.module(sema.db);
163 let source = u.source(sema.db);
164 def_file_id = source.file_id;
165 source.value.record_field_list()?
166 }
167 VariantDef::EnumVariant(e) => {
168 module = e.module(sema.db);
169 let source = e.source(sema.db);
170 def_file_id = source.file_id;
171 let fields = source.value.field_list()?;
172 record_field_list(fields)?
173 }
174 };
175 let def_file_id = def_file_id.original_file(sema.db);
176
177 let new_field_type = sema.type_of_expr(&record_expr.expr()?)?;
178 if new_field_type.is_unknown() {
179 return None;
180 }
181 let new_field = make::record_field_def(
182 record_expr.field_name()?,
183 make::type_ref(&new_field_type.display_source_code(sema.db, module.into()).ok()?),
184 );
185
186 let last_field = record_fields.fields().last()?;
187 let last_field_syntax = last_field.syntax();
188 let indent = IndentLevel::from_node(last_field_syntax);
189
190 let mut new_field = new_field.to_string();
191 if usage_file_id != def_file_id {
192 new_field = format!("pub(crate) {}", new_field);
193 }
194 new_field = format!("\n{}{}", indent, new_field);
195
196 let needs_comma = !last_field_syntax.to_string().ends_with(',');
197 if needs_comma {
198 new_field = format!(",{}", new_field);
199 }
200
201 let source_change = SourceFileEdit {
202 file_id: def_file_id,
203 edit: TextEdit::insert(last_field_syntax.text_range().end(), new_field),
204 };
205 let fix = Fix::new("Create field", source_change.into());
206 return Some(fix);
207
208 fn record_field_list(field_def_list: ast::FieldList) -> Option<ast::RecordFieldList> {
209 match field_def_list {
210 ast::FieldList::RecordFieldList(it) => Some(it),
211 ast::FieldList::TupleFieldList(_) => None,
212 }
213 }
214}
215
216fn check_unnecessary_braces_in_use_statement(
217 acc: &mut Vec<Diagnostic>,
218 file_id: FileId,
219 node: &SyntaxNode,
220) -> Option<()> {
221 let use_tree_list = ast::UseTreeList::cast(node.clone())?;
222 if let Some((single_use_tree,)) = use_tree_list.use_trees().collect_tuple() {
223 let range = use_tree_list.syntax().text_range();
224 let edit =
225 text_edit_for_remove_unnecessary_braces_with_self_in_use_statement(&single_use_tree)
226 .unwrap_or_else(|| {
227 let to_replace = single_use_tree.syntax().text().to_string();
228 let mut edit_builder = TextEditBuilder::default();
229 edit_builder.delete(range);
230 edit_builder.insert(range.start(), to_replace);
231 edit_builder.finish()
232 });
233
234 acc.push(Diagnostic {
235 range,
236 message: "Unnecessary braces in use statement".to_string(),
237 severity: Severity::WeakWarning,
238 fix: Some(Fix::new(
239 "Remove unnecessary braces",
240 SourceFileEdit { file_id, edit }.into(),
241 )),
242 });
243 }
244
245 Some(())
246}
247
248fn text_edit_for_remove_unnecessary_braces_with_self_in_use_statement(
249 single_use_tree: &ast::UseTree,
250) -> Option<TextEdit> {
251 let use_tree_list_node = single_use_tree.syntax().parent()?;
252 if single_use_tree.path()?.segment()?.syntax().first_child_or_token()?.kind() == T![self] {
253 let start = use_tree_list_node.prev_sibling_or_token()?.text_range().start();
254 let end = use_tree_list_node.text_range().end();
255 let range = TextRange::new(start, end);
256 return Some(TextEdit::delete(range));
257 }
258 None
259}
260
261fn check_struct_shorthand_initialization(
262 acc: &mut Vec<Diagnostic>,
263 file_id: FileId,
264 node: &SyntaxNode,
265) -> Option<()> {
266 let record_lit = ast::RecordExpr::cast(node.clone())?;
267 let record_field_list = record_lit.record_expr_field_list()?;
268 for record_field in record_field_list.fields() {
269 if let (Some(name_ref), Some(expr)) = (record_field.name_ref(), record_field.expr()) {
270 let field_name = name_ref.syntax().text().to_string();
271 let field_expr = expr.syntax().text().to_string();
272 let field_name_is_tup_index = name_ref.as_tuple_field().is_some();
273 if field_name == field_expr && !field_name_is_tup_index {
274 let mut edit_builder = TextEditBuilder::default();
275 edit_builder.delete(record_field.syntax().text_range());
276 edit_builder.insert(record_field.syntax().text_range().start(), field_name);
277 let edit = edit_builder.finish();
278
279 acc.push(Diagnostic {
280 range: record_field.syntax().text_range(),
281 message: "Shorthand struct initialization".to_string(),
282 severity: Severity::WeakWarning,
283 fix: Some(Fix::new(
284 "Use struct shorthand initialization",
285 SourceFileEdit { file_id, edit }.into(),
286 )),
287 });
288 }
289 }
290 }
291 Some(())
292}
293
294#[cfg(test)]
295mod tests {
296 use stdx::trim_indent;
297 use test_utils::assert_eq_text;
298
299 use crate::mock_analysis::{analysis_and_position, single_file, MockAnalysis};
300 use expect::{expect, Expect};
301
302 /// Takes a multi-file input fixture with annotated cursor positions,
303 /// and checks that:
304 /// * a diagnostic is produced
305 /// * this diagnostic touches the input cursor position
306 /// * that the contents of the file containing the cursor match `after` after the diagnostic fix is applied
307 fn check_fix(ra_fixture_before: &str, ra_fixture_after: &str) {
308 let after = trim_indent(ra_fixture_after);
309
310 let (analysis, file_position) = analysis_and_position(ra_fixture_before);
311 let diagnostic = analysis.diagnostics(file_position.file_id, true).unwrap().pop().unwrap();
312 let mut fix = diagnostic.fix.unwrap();
313 let edit = fix.source_change.source_file_edits.pop().unwrap().edit;
314 let target_file_contents = analysis.file_text(file_position.file_id).unwrap();
315 let actual = {
316 let mut actual = target_file_contents.to_string();
317 edit.apply(&mut actual);
318 actual
319 };
320
321 assert_eq_text!(&after, &actual);
322 assert!(
323 diagnostic.range.start() <= file_position.offset
324 && diagnostic.range.end() >= file_position.offset,
325 "diagnostic range {:?} does not touch cursor position {:?}",
326 diagnostic.range,
327 file_position.offset
328 );
329 }
330
331 /// Checks that a diagnostic applies to the file containing the `<|>` cursor marker
332 /// which has a fix that can apply to other files.
333 fn check_apply_diagnostic_fix_in_other_file(ra_fixture_before: &str, ra_fixture_after: &str) {
334 let ra_fixture_after = &trim_indent(ra_fixture_after);
335 let (analysis, file_pos) = analysis_and_position(ra_fixture_before);
336 let current_file_id = file_pos.file_id;
337 let diagnostic = analysis.diagnostics(current_file_id, true).unwrap().pop().unwrap();
338 let mut fix = diagnostic.fix.unwrap();
339 let edit = fix.source_change.source_file_edits.pop().unwrap();
340 let changed_file_id = edit.file_id;
341 let before = analysis.file_text(changed_file_id).unwrap();
342 let actual = {
343 let mut actual = before.to_string();
344 edit.edit.apply(&mut actual);
345 actual
346 };
347 assert_eq_text!(ra_fixture_after, &actual);
348 }
349
350 /// Takes a multi-file input fixture with annotated cursor position and checks that no diagnostics
351 /// apply to the file containing the cursor.
352 fn check_no_diagnostics(ra_fixture: &str) {
353 let mock = MockAnalysis::with_files(ra_fixture);
354 let files = mock.files().map(|(it, _)| it).collect::<Vec<_>>();
355 let analysis = mock.analysis();
356 let diagnostics = files
357 .into_iter()
358 .flat_map(|file_id| analysis.diagnostics(file_id, true).unwrap())
359 .collect::<Vec<_>>();
360 assert_eq!(diagnostics.len(), 0, "unexpected diagnostics:\n{:#?}", diagnostics);
361 }
362
363 fn check_expect(ra_fixture: &str, expect: Expect) {
364 let (analysis, file_id) = single_file(ra_fixture);
365 let diagnostics = analysis.diagnostics(file_id, true).unwrap();
366 expect.assert_debug_eq(&diagnostics)
367 }
368
369 #[test]
370 fn test_wrap_return_type() {
371 check_fix(
372 r#"
373//- /main.rs
374use core::result::Result::{self, Ok, Err};
375
376fn div(x: i32, y: i32) -> Result<i32, ()> {
377 if y == 0 {
378 return Err(());
379 }
380 x / y<|>
381}
382//- /core/lib.rs
383pub mod result {
384 pub enum Result<T, E> { Ok(T), Err(E) }
385}
386"#,
387 r#"
388use core::result::Result::{self, Ok, Err};
389
390fn div(x: i32, y: i32) -> Result<i32, ()> {
391 if y == 0 {
392 return Err(());
393 }
394 Ok(x / y)
395}
396"#,
397 );
398 }
399
400 #[test]
401 fn test_wrap_return_type_handles_generic_functions() {
402 check_fix(
403 r#"
404//- /main.rs
405use core::result::Result::{self, Ok, Err};
406
407fn div<T>(x: T) -> Result<T, i32> {
408 if x == 0 {
409 return Err(7);
410 }
411 <|>x
412}
413//- /core/lib.rs
414pub mod result {
415 pub enum Result<T, E> { Ok(T), Err(E) }
416}
417"#,
418 r#"
419use core::result::Result::{self, Ok, Err};
420
421fn div<T>(x: T) -> Result<T, i32> {
422 if x == 0 {
423 return Err(7);
424 }
425 Ok(x)
426}
427"#,
428 );
429 }
430
431 #[test]
432 fn test_wrap_return_type_handles_type_aliases() {
433 check_fix(
434 r#"
435//- /main.rs
436use core::result::Result::{self, Ok, Err};
437
438type MyResult<T> = Result<T, ()>;
439
440fn div(x: i32, y: i32) -> MyResult<i32> {
441 if y == 0 {
442 return Err(());
443 }
444 x <|>/ y
445}
446//- /core/lib.rs
447pub mod result {
448 pub enum Result<T, E> { Ok(T), Err(E) }
449}
450"#,
451 r#"
452use core::result::Result::{self, Ok, Err};
453
454type MyResult<T> = Result<T, ()>;
455
456fn div(x: i32, y: i32) -> MyResult<i32> {
457 if y == 0 {
458 return Err(());
459 }
460 Ok(x / y)
461}
462"#,
463 );
464 }
465
466 #[test]
467 fn test_wrap_return_type_not_applicable_when_expr_type_does_not_match_ok_type() {
468 check_no_diagnostics(
469 r#"
470//- /main.rs
471use core::result::Result::{self, Ok, Err};
472
473fn foo() -> Result<(), i32> { 0 }
474
475//- /core/lib.rs
476pub mod result {
477 pub enum Result<T, E> { Ok(T), Err(E) }
478}
479"#,
480 );
481 }
482
483 #[test]
484 fn test_wrap_return_type_not_applicable_when_return_type_is_not_result() {
485 check_no_diagnostics(
486 r#"
487//- /main.rs
488use core::result::Result::{self, Ok, Err};
489
490enum SomeOtherEnum { Ok(i32), Err(String) }
491
492fn foo() -> SomeOtherEnum { 0 }
493
494//- /core/lib.rs
495pub mod result {
496 pub enum Result<T, E> { Ok(T), Err(E) }
497}
498"#,
499 );
500 }
501
502 #[test]
503 fn test_fill_struct_fields_empty() {
504 check_fix(
505 r#"
506struct TestStruct { one: i32, two: i64 }
507
508fn test_fn() {
509 let s = TestStruct {<|>};
510}
511"#,
512 r#"
513struct TestStruct { one: i32, two: i64 }
514
515fn test_fn() {
516 let s = TestStruct { one: (), two: ()};
517}
518"#,
519 );
520 }
521
522 #[test]
523 fn test_fill_struct_fields_self() {
524 check_fix(
525 r#"
526struct TestStruct { one: i32 }
527
528impl TestStruct {
529 fn test_fn() { let s = Self {<|>}; }
530}
531"#,
532 r#"
533struct TestStruct { one: i32 }
534
535impl TestStruct {
536 fn test_fn() { let s = Self { one: ()}; }
537}
538"#,
539 );
540 }
541
542 #[test]
543 fn test_fill_struct_fields_enum() {
544 check_fix(
545 r#"
546enum Expr {
547 Bin { lhs: Box<Expr>, rhs: Box<Expr> }
548}
549
550impl Expr {
551 fn new_bin(lhs: Box<Expr>, rhs: Box<Expr>) -> Expr {
552 Expr::Bin {<|> }
553 }
554}
555"#,
556 r#"
557enum Expr {
558 Bin { lhs: Box<Expr>, rhs: Box<Expr> }
559}
560
561impl Expr {
562 fn new_bin(lhs: Box<Expr>, rhs: Box<Expr>) -> Expr {
563 Expr::Bin { lhs: (), rhs: () }
564 }
565}
566"#,
567 );
568 }
569
570 #[test]
571 fn test_fill_struct_fields_partial() {
572 check_fix(
573 r#"
574struct TestStruct { one: i32, two: i64 }
575
576fn test_fn() {
577 let s = TestStruct{ two: 2<|> };
578}
579"#,
580 r"
581struct TestStruct { one: i32, two: i64 }
582
583fn test_fn() {
584 let s = TestStruct{ two: 2, one: () };
585}
586",
587 );
588 }
589
590 #[test]
591 fn test_fill_struct_fields_no_diagnostic() {
592 check_no_diagnostics(
593 r"
594 struct TestStruct { one: i32, two: i64 }
595
596 fn test_fn() {
597 let one = 1;
598 let s = TestStruct{ one, two: 2 };
599 }
600 ",
601 );
602 }
603
604 #[test]
605 fn test_fill_struct_fields_no_diagnostic_on_spread() {
606 check_no_diagnostics(
607 r"
608 struct TestStruct { one: i32, two: i64 }
609
610 fn test_fn() {
611 let one = 1;
612 let s = TestStruct{ ..a };
613 }
614 ",
615 );
616 }
617
618 #[test]
619 fn test_unresolved_module_diagnostic() {
620 check_expect(
621 r#"mod foo;"#,
622 expect![[r#"
623 [
624 Diagnostic {
625 message: "unresolved module",
626 range: 0..8,
627 severity: Error,
628 fix: Some(
629 Fix {
630 label: "Create module",
631 source_change: SourceChange {
632 source_file_edits: [],
633 file_system_edits: [
634 CreateFile {
635 anchor: FileId(
636 1,
637 ),
638 dst: "foo.rs",
639 },
640 ],
641 is_snippet: false,
642 },
643 },
644 ),
645 },
646 ]
647 "#]],
648 );
649 }
650
651 #[test]
652 fn range_mapping_out_of_macros() {
653 // FIXME: this is very wrong, but somewhat tricky to fix.
654 check_fix(
655 r#"
656fn some() {}
657fn items() {}
658fn here() {}
659
660macro_rules! id { ($($tt:tt)*) => { $($tt)*}; }
661
662fn main() {
663 let _x = id![Foo { a: <|>42 }];
664}
665
666pub struct Foo { pub a: i32, pub b: i32 }
667"#,
668 r#"
669fn {a:42, b: ()} {}
670fn items() {}
671fn here() {}
672
673macro_rules! id { ($($tt:tt)*) => { $($tt)*}; }
674
675fn main() {
676 let _x = id![Foo { a: 42 }];
677}
678
679pub struct Foo { pub a: i32, pub b: i32 }
680"#,
681 );
682 }
683
684 #[test]
685 fn test_check_unnecessary_braces_in_use_statement() {
686 check_no_diagnostics(
687 r#"
688use a;
689use a::{c, d::e};
690"#,
691 );
692 check_fix(r#"use {<|>b};"#, r#"use b;"#);
693 check_fix(r#"use {b<|>};"#, r#"use b;"#);
694 check_fix(r#"use a::{c<|>};"#, r#"use a::c;"#);
695 check_fix(r#"use a::{self<|>};"#, r#"use a;"#);
696 check_fix(r#"use a::{c, d::{e<|>}};"#, r#"use a::{c, d::e};"#);
697 }
698
699 #[test]
700 fn test_check_struct_shorthand_initialization() {
701 check_no_diagnostics(
702 r#"
703struct A { a: &'static str }
704fn main() { A { a: "hello" } }
705"#,
706 );
707 check_no_diagnostics(
708 r#"
709struct A(usize);
710fn main() { A { 0: 0 } }
711"#,
712 );
713
714 check_fix(
715 r#"
716struct A { a: &'static str }
717fn main() {
718 let a = "haha";
719 A { a<|>: a }
720}
721"#,
722 r#"
723struct A { a: &'static str }
724fn main() {
725 let a = "haha";
726 A { a }
727}
728"#,
729 );
730
731 check_fix(
732 r#"
733struct A { a: &'static str, b: &'static str }
734fn main() {
735 let a = "haha";
736 let b = "bb";
737 A { a<|>: a, b }
738}
739"#,
740 r#"
741struct A { a: &'static str, b: &'static str }
742fn main() {
743 let a = "haha";
744 let b = "bb";
745 A { a, b }
746}
747"#,
748 );
749 }
750
751 #[test]
752 fn test_add_field_from_usage() {
753 check_fix(
754 r"
755fn main() {
756 Foo { bar: 3, baz<|>: false};
757}
758struct Foo {
759 bar: i32
760}
761",
762 r"
763fn main() {
764 Foo { bar: 3, baz: false};
765}
766struct Foo {
767 bar: i32,
768 baz: bool
769}
770",
771 )
772 }
773
774 #[test]
775 fn test_add_field_in_other_file_from_usage() {
776 check_apply_diagnostic_fix_in_other_file(
777 r"
778 //- /main.rs
779 mod foo;
780
781 fn main() {
782 <|>foo::Foo { bar: 3, baz: false};
783 }
784 //- /foo.rs
785 struct Foo {
786 bar: i32
787 }
788 ",
789 r"
790 struct Foo {
791 bar: i32,
792 pub(crate) baz: bool
793 }
794 ",
795 )
796 }
797}
generated by cgit v1.2.3 (git 2.25.1) at 2025-07-23 12:05:16 +0100